After installing Keystone and synchronizing the database with the Keystone-manage command, MySQL (the storage backend I used) added the following table:
Assignment:
Type enum ('userproject','groupproject',' UserDomain ','groupdomain') actor_id varchar (+) target_id varchar (role_id) varchar (inherited ) tinyint (1)
Credential:
ID varchar (user_id) varchar(project_id ) varchar (+) Blob texttype varchar (255) extra text
Domain
ID varchar (+) name varchar (1)enabled tinyint ) Extra text
Endpoint
ID varchar (legacy_endpoint_id) varchar( interface)varchar (8 ) Region varchar (255) service_id varchar (+) URL Textextra textenabled tinyint (1)
Federation_protocol:
ID varchar (idp_id) varchar(mapping_id ) varchar (+)
Group
Do not know why this table is always unable to view, because the MySQL system keyword is repeated?
Identity_provider:
ID varchar (64)
Enabled tinyint (1)
Description Text
Mapping
ID varchar (+) Rules text
Migrate_version
repository_id varchar (repository_path) textversion int(one)
Policy
ID varchar (+) type varchar (255) blob textextra text
Project
ID varchar (+) name varchar (extra) textdescription textenabled tinyint (1) domain_id varchar (+)
Region
ID varchar (description )varchar (255) parent_region_id varchar ( () extra text
Role
ID varchar (+) name varchar (255) extra text
Service
ID varchar (+) type varchar (255) extra mediumtextenabled tinyint (1)
Token
ID varchar (expires) Datetimeextra mediumtextvalid tinyint (1) trust_id varchar (user_id) varchar (+)
Trust
ID varchar (trustor_user_id ) varchar (trustee_user_id ) varchar ( ) project_id varchar (impersonation) tinyint (1 ) deleted_at datetimeexpires_at datetimeextra textremaining_uses int( one)
Trust_role
trust_id varchar (role_id) varchar (64)
User
ID varchar (+) name varchar (255) extra ' textpassword varchar ( - ) enabled tinyint (1) domian_id varchar (default_) project_id varchar (+)
User_group_membership:
user_id varchar (group_id) varchar (+)